Photocam

Widget description

This is a widget specifically for displaying high-resolution digital camera photos giving speedy feedback (fast load), low memory footprint and zooming and panning as well as fitting logic. It is entirely focused on jpeg images, and takes advantage of properties of the jpeg format (via evas loader features in the jpeg loader).

Emitted signals

  • clicked - This is called when a user has clicked the photo without dragging around.

  • press - This is called when a user has pressed down on the photo.

  • longpressed - This is called when a user has pressed down on the photo for a long time without dragging around.

  • clicked,double - This is called when a user has double-clicked the photo.

  • load - Photo load begins.

  • loaded - This is called when the image file load is complete for the first view (low resolution blurry version).

  • load,detail - Photo detailed data load begins.

  • loaded,detail - This is called when the image file load is complete for the detailed image data (full resolution needed).

  • zoom,start - Zoom animation started.

  • zoom,stop - Zoom animation stopped.

  • zoom,change - Zoom changed when using an auto zoom mode.

  • scroll - the content has been scrolled (moved)

  • scroll,anim,start - scrolling animation has started

  • scroll,anim,stop - scrolling animation has stopped

  • scroll,drag,start - dragging the contents around has started

  • scroll,drag,stop - dragging the contents around has stopped

  • download,start - remote url download has started

  • download,progress - url download in progress

  • download,end - remote url download has finished

  • download,error - remote url download has finished with errors

Scrollable Interface

This widget supports the scrollable interface.

If you wish to control the scrolling behaviour using these functions, inherit both the widget class and the Scrollable class using multiple inheritance, for example:

class ScrollableGenlist(Genlist, Scrollable):
    def __init__(self, canvas, *args, **kwargs):
        Genlist.__init__(self, canvas)

Enumerations

Photocam zoom modes

efl.elementary.ELM_PHOTOCAM_ZOOM_MODE_MANUAL

Zoom controlled normally by zoom

efl.elementary.ELM_PHOTOCAM_ZOOM_MODE_AUTO_FIT

Zoom until photo fits in photocam

efl.elementary.ELM_PHOTOCAM_ZOOM_MODE_AUTO_FILL

Zoom until photo fills photocam

efl.elementary.ELM_PHOTOCAM_ZOOM_MODE_AUTO_FIT_IN

Zoom in until photo fits in photocam

Inheritance diagram